Hitachi H8/3048 Hardware Manual page 80

Mode 5
(1-Mbyte expanded mode with
on-chip ROM enabled)
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H'00000
Vector area
H'000FF
On-chip ROM
H'07FFF
H'17FFF
H'18000
Reserved
H'1FFFF
H'20000
H'3FFFF
H'40000
H'5FFFF
H'60000
External address
H'7FFFF space
H'80000
H'9FFFF
H'A0000
H'BFFFF
H'C0000
H'DFFFF
H'E0000
H'F8000
H'FEF0F
H'FEF10
On-chip RAM
H'FFF00
H'FFF0F
H'FFF10
External
address
space
H'FFF1B
H'FFF1C
On-chip
registers
H'FFFFF
Notes: 1. Do not access the reserved area.
2. External addresses can be accessed by disabling on-chip RAM.
Figure 3-2 H8/3047 Memory Map in Each Operating Mode (cont)
(16-Mbyte expanded mode with
on-chip ROM enabled)
H'000000
H'0000FF
On-chip ROM
H'007FFF
H'017FFF
H'018000
*1
H'01FFFF
Area 0
H'020000
H'1FFFFF
Area 1
H'200000
Area 2
H'3FFFFF
Area 3
H'400000
Area 4
H'5FFFFF
Area 5
H'600000
Area 6
H'7FFFFF
Area 7
H'800000
H'9FFFFF
H'A00000
*2
H'BFFFFF
H'C00000
H'DFFFFF
H'E00000
H'FF8000
H'FFEF0F
H'FFEF10
On-chip RAM
H'FFFF00
H'FFFF0F
H'FFFF10
H'FFFF1B
H'FFFF1C
H'FFFFFF
Mode 6
H'00000
Vector area
H'000FF
H'07FFF
H'17FFF
*1
Reserved
Area 0
Area 1
Area 2
External
address
space
Area 3
Area 4
H'F8000
Area 5 H'FEF10
H'FFF00
Area 6
H'FFF0F
Area 7
H'FFF1C
H'FFFFF
*2
External
address
space
On-chip
registers
65
Mode 7
(single-chip advanced mode)
Vector area
On-chip ROM
On-chip RAM
On-chip
registers